23355432 has 32 divisors (see below), whose sum is σ = 64876800. Its totient is φ = 7785072.

The previous prime is 23355413. The next prime is 23355439. The reversal of 23355432 is 23455332.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 23355396 and 23355405.

It is not an unprimeable number, because it can be changed into a prime (23355439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53848 + ... + 54279.

It is an arithmetic number, because the mean of its divisors is an integer number (2027400).

Almost surely, 2^23355432 is an apocalyptic number.

It is an amenable number.

23355432 is an abundant number, since it is smaller than the sum of its proper divisors (41521368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23355432 is a wasteful number, since it uses less digits than its factorization.

23355432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108142 (or 108132 counting only the distinct ones).

The product of its digits is 10800, while the sum is 27.

The square root of 23355432 is about 4832.7458033710. The cubic root of 23355432 is about 285.8441454448.

It can be divided in two parts, 233554 and 32, that added together give a triangular number (233586 = T₆₈₃).

The spelling of 23355432 in words is "twenty-three million, three hundred fifty-five thousand, four hundred thirty-two".